Anua HEARTLEAF 77% SOOTHING SHEET MASK 25ml X 10ea
Anua's HEARTLEAF 77% SOOTHING SHEET MASK 25ml X 10ea is a sheet mask, built around Houttuynia Cordata Flower/Leaf/Stem for a Korean-market formula, positioned as the leave-on treatment after toner, before the rest of a routine.
No reviews yet- Ships from our California warehouse
- Duties prepaid
- Suited to
- Normal skinDry or dehydrated skinCombination skinSensitized or easily reactive skin
- Helps with
- Everyday hydrationA layered Korean routineDullness or uneven texture
In stock. Ships from our California warehouse, dispatched within 2 business days
You’re $100.00 away from free US shipping.
- Duties prepaid
- 30-day returns
- Free US shipping on orders of $100 or more
- Dispatched within 2 business days
Key benefits
- Formulated around Houttuynia Cordata Flower/Leaf/Stem, named on this product's own ingredient list
- Formulated around Allantoin, named on this product's own ingredient list
- Formulated around Sodium Hyaluronate, named on this product's own ingredient list
- Formulated around Squalane, named on this product's own ingredient list
- The Korean-market sheet mask Anua sells at retail in Korea, not a US-shelf reformulation
- 39 ingredients declared on this product's own INCI list, all traceable back to it
Key actives
Houttuynia Cordata Flower/Leaf/Stem
Houttuynia Cordata Flower/Leaf/Stem, the botanical behind the heartleaf name, sits at the very top on this list and is the calming extract Anua built its Heartleaf line around for reactive, easily flushed skin.
Allantoin
Allantoin sits near the top on the list, a mild conditioning and soothing ingredient that Korean formulas lean on to keep a texture comfortable on skin that reacts easily.
Sodium Hyaluronate
Sodium Hyaluronate sits in the front half on the list, a salt form of hyaluronic acid that holds many times its weight in water and layers with the formula's other humectants for hydration.
Squalane
Squalane sits mid-list on the list, a lightweight, non-comedogenic emollient that seals the surface without the heavier, occlusive feel of a mineral oil or dense butter.
Ceramide NP
Ceramide NP sits further down the list on the list, a lipid that is a structural part of the skin barrier itself, included to support the barrier's own cushioning and moisture-holding structure.
How to use
- Use this sheet mask 2 to 3 times a week, as the leave-on treatment after toner, before the rest of a routine. Pat or smooth it on rather than rubbing, and give it a moment to settle before layering the next step.
What does HEARTLEAF 77% SOOTHING SHEET MASK 25ml X 10ea actually contain?
Houttuynia Cordata Flower/Leaf/Stem is the ingredient we lead with because it sits at the very top on this product's own ingredient list, ahead of most of the rest of the formula. The full ingredient panel on this page is drawn directly from that same list, not from a marketing summary.
Where does Allantoin sit on the ingredient list?
Allantoin sits near the top on the list, which places it among the formula's named working ingredients rather than as a trace addition at the very end. Its position on the list is one of the reasons this formula pairs it with Houttuynia Cordata Flower/Leaf/Stem.
How do I fit this sheet mask into a routine?
This sheet mask is meant to be used 2 to 3 times a week, as the leave-on treatment after toner, before the rest of a routine. Apply it in that order relative to the rest of a routine, giving each layer a moment to settle before the next, and give it a few weeks of consistent use before judging the result.
Is this the same formula sold in Korea, or a US version?
This is the authentic Korean-market formula for HEARTLEAF 77% SOOTHING SHEET MASK 25ml X 10ea, sold at retail in Korea rather than reformulated for the US shelf. Anua is the Korean brand that built its catalogue around heartleaf, birch and other calming botanicals sourced for the Korean market rather than a US-reformulated line.
What skin type suits this sheet mask?
It suits normal skin and dry or dehydrated skin looking for everyday hydration, used as part of a full Korean routine rather than as a standalone fix. As with any new formula, patch test first and introduce it gradually alongside what is already in a routine.
- Ships from
- California
Duties are prepaid. Nothing is owed at delivery. Returns are accepted for 30 days, by mail.
Orders ship from our California warehouse, dispatched within 2 business days, and arrive in 3 to 5 days. Shipping is free on orders of $100 or more.
We split shipments free, so one out-of-stock item never holds up the rest of your order.
Where this unit came from
- 1Seoul
Bought as Korean-market stock - 2Customs
Duty paid by us before it enters the US - 3California
Ships domestically, no international leg
We stock the version of a formula that is sold in Korea, not the release a brand prepares for another market under the same name.
Every unit keeps its original barcode and batch code intact, so the unit in your hands can be checked against the brand’s own records.
Import duties are paid by us before the parcel reaches you, so nothing is owed at the door, and returns run for 30 days.
Every claim on this page traces to the unit in the box, the barcode, the batch code and the price you can read for yourself.
Payment and security
We accept
How it works
This sheet mask's own ingredient list opens with the base that carries Houttuynia Cordata Flower/Leaf/Stem, which sits at the very top on the list. Allantoin follows near the top, one of the formula's named working ingredients. Sodium Hyaluronate follows in the front half, one of the formula's named working ingredients. Squalane follows mid-list, one of the formula's named working ingredients. The texture is built for that placement, layering under or over the rest of a Korean routine without disrupting it. Together these actives are why the formula suits its role as the leave-on treatment after toner, before the rest of a routine, applied 2 to 3 times a week.
Worth knowing
- Patch test on the inner arm before applying to the face, as with any new skincare formula.
- Introduce a new active gradually into an existing routine rather than adding several new products at once.
Reviews
No reviews yet. Tell us how much you love the product!
Write Reviews (opens in a new tab)We’re on gram!
Creators trying on authentic Korean skincare routines and products from us.
Rating a shelf of Dr. Althea products one by one.
Jasmine Loo · YouTube
Two hydrating serums side by side, IUNIK and Dr. Althea.
Kristin · YouTube
A walk through the Dr. Althea serum lineup and who each one suits.
auraofmahmuda · YouTube
A blunt first take on the Dr. Althea range.
Lexi Chang · YouTube
A first look at the viral 345 Relief Cream before buying.
Shelley Nayak · YouTube
A first try of the Dr. Althea serum on camera.
Hannah Ziad · YouTube
Korean-market original
Built around Houttuynia Cordata Flower/Leaf/Stem, named on this product's own ingredient list, sourced as the authentic Korean-market formula.
Verify your unit when it arrives
Verify your unit when it arrives
Korean-market stock with the original barcode and batch code intact, exactly as it left Korea.
Match the batch code on the box against the code printed on the bottle or tube itself; the two are stamped separately and should agree.
On the unit itself
- The Korean-market barcode, unaltered from the retail package.
- The manufacturer’s batch code, exactly as the maker printed it.
정품Genuine article, Korean-market stock
What professionals say
What professionals say
What skin-care professionals say about the key actives in this formula, quoted from the medical sources linked beside each.
Allantoin can tone down the dryness of the individual cells. It increases the water content of the skin, which means it helps to hydrate and moisturize.
Wilma Bergfeld, MDDermatologist, Cleveland Clinic Hyaluronic acid helps bind water to collagen, which traps water in the skin. That helps make the skin more plump and full-looking.
Samantha Stein, PA-CDermatology physician assistant, Cleveland Clinic
1 more professional perspective
Its potential for skincare is promoted because of its anti-inflammatory (think blemishes, rashes, eczema) and hydrating properties.
Michele Koo, MDPlastic surgeon, PureWow
Ask an AI assistant about this product
Ask an AI assistant about this product
Opens ChatGPT, Perplexity or Claude in a new tab with the question prefilled. Claude asks you to sign in first.







